Clinical study on the rapid maxillary and mandibular expansion companied with fixed appliance / 实用口腔医学杂志
Journal of Practical Stomatology
; (6): 207-211, 2016.
Article
em Zh
| WPRIM
| ID: wpr-486038
Biblioteca responsável:
WPRO
ABSTRACT
Objective:To study the dental and skeletal changes after orthodontic treatment for malocclusion patients with rapid maxil-lary and mandibular expansion companied with fixed appliance.Methods:36 patients underwent the treatment with rapid maxillary and mandibular expansion companied with straight wire appliance.Pre-and post-treatment dental casts and lateral cephalometric radiographs were measured and compared.Results:After treatment,the maxillary and mandibular arch width perimeters increased(P 0.05).U1-SN and U1-NA decreased,L1-MP and L1-NB increased(P <0.05).Conclusion:Dental crowding can be solved effectively and occlusion re-lationship can be kept well with rapid maxillary and mandibular expansion companied with straight wire appliance without influence on the vertical skeletal relationship.
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1
Índice:
WPRIM
Idioma:
Zh
Revista:
Journal of Practical Stomatology
Ano de publicação:
2016
Tipo de documento:
Article